Searched refs:int_goertzel (Results 1 – 1 of 1) sorted by relevance
93 static u32 int_goertzel(s16 x[], u32 N, u32 freq) in int_goertzel() function129 u32 sum = int_goertzel(x, N, freq); in freq_magnitude()150 sum += int_goertzel(x, N, freq_start); in noise_magnitude()